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 |  |  | | Jonathan Lo |  | | Residence: | La Jolla, CA |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
63rd Fullerton Jr Tourn., February 2, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Warren Wood | 305 | Wo (ill)WoI* |
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27th Woody Hunt Mem. South Bay Tourn., March 1, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Sam Rodgers | | Wo (ill)WoI* |
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52nd Long Beach Jr. Tourn., March 15, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Lestter Yeh | 565 | 6-3; 6-3 |
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74th Harper Ink Mem. Tourn., March 29, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Taylor Hindle | | 6-2; 6-4 | | 32 | Loss | Miguel Danet | | 4-6; 6-0; 10-5 |
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24th Anaheim TC Tourn., May 3, 2008
 Quiksilver B18-12 Chmps., May 24, 2008
 106th SoCal Sectional Chmps., June 14, 2008
 92nd La Jolla Jr. Tennis Chmps., June 23, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Raymond Tabuena | | 6-0; 6-0 | | 16 | Loss | Chad Rubin | | 6-2; 7-5 |
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35th Wilbur Folsom Mem. Jr., June 30, 2008
 USTA Zonals BG16 - Salt Lake City, July 23, 2008
 West Coast Jr. Chmps., July 28, 2008
 24th Los Caballeros Jr., September 6, 2008
 Wilson Jr. Chmps., October 4, 2008
 The Orange Co. Jr. Open, October 18, 2008
 USTA National Opens, November 27, 2008
 California Bowl, December 13, 2008
 * The ranking calculation does not count this match.
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